# STC SA1833SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Qualitron Aero, Inc
- Description: Installation of Collins 346B-3 audio/interphone system.
- Status date: July 3, 1974
- Data sheets: A2SW, A2SW
- Certificate PDF: https://openairdocs.org/files/sha256/db/d5/dbd52d08a2bd623ca79a8415cd848f67dc6aa89784254db6f9fdfa887cbb86ef
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9275AFC2A6E5B18985256CC10083D15B.0001
- Page: https://openairdocs.org/stc/SA1833SW

## ADs that name it

None.

## Approved models (2)

- Israel Aircraft Industries Ltd. 1121A (TCDS A2SW)
- Israel Aircraft Industries Ltd. 1121B (TCDS A2SW)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Hnitrt gtatu of Slmmra Bepartment of transportation -federal Nation administration >uppltmental ICgpt Certificate :-sf&ga£a4u*nA'- SA1833SW Qufllltron Aero, Inc.

17795 John F. Kennedy Blvd.

P. 0, Bc;i 60374 Houston. Texas 77060 d^ T265LSW_DS artt/ ffne/t/uwi ClVi 1 Alt A2SW Israel Aircraft Industries, Inc.

1121A, 1121B installation of Collins 346B-3 Audio/Interphone according to Qualltron Aero, Inc. Drawing List 73T-6120-2SOO* Revision D( datad 7/3/74.

April 2, 1973 July 3, 1974 u' titi/t^ £nr* •S'tatti e-nrA £ra/* (Signature) Don P. Watson Chief, Engineering and Manufacturing Branch

This uiltfieate may be transferred in otcordanu with FAR 21.47.

-,. - . - _.-cc«r.j 1 NS I K I ('. HI IN'S I he (ranker cnduri>cmf nl belou. maj Iw used io ntihf> thi- apjirQpiialc FAA Regional Office oi I hi' transtrr ,,\ itiis *vg})|>lrmrrual "['vpc CiTlififrflr-.

'1'hc ]''AA will rfi<;sMr (he ( criilirati' in ihc name of ihr- Iransfrn-r and liirw.aril it ID him.

TRANSFER ENDORSEMENT Transfer the ownership ot Supplemental '1 "ype Certificate Number to (Name nj it, (Addrtv, nj trttn.sft'ltf t \vmbfi alii ifrrrt J VfcV-* ^rtfc^'.-^v1^- *^<^ E *-•&*• v <:'ily. Vfdlr, and Z.IP nub) from (j\'amf vfgf(tnti») (Print m type) .

(Address tij grantor) t .**umt>rr flWf ttrtttj

(t.ifj. Slalt, and ^I Extent ol AuthoTily (if licensing agreement):

Signature of grantor (In ink):.

FAA AC B!l-.

## Every issue (1)

- July 3, 1974: Issued, Current. [certificate](https://openairdocs.org/files/sha256/db/d5/dbd52d08a2bd623ca79a8415cd848f67dc6aa89784254db6f9fdfa887cbb86ef)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.